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Lexicography
An anagram of a string is any string that can be formed using the same letters as the original. (We consider the original string an anagram of itself ...
分类:其他好文   时间:2017-07-31 14:31:32    阅读次数:219
hdu1015 dfs暴力搜索所有情况模板
脑子有点坑,不知道为什么,可能以前遇到阴影了,现在看到dfs暴力搜有种莫名的害怕,总结一下模板吧 这题还是没意思的,直接暴力搜,不过我写的很烂,可能就是这个原因吧,看了别人的模板,觉得不错。 学了个单词”lexicography“ 字典序,又吃了没文化的亏,wa一次 #include <iostre ...
分类:其他好文   时间:2016-04-27 01:35:16    阅读次数:199
CSU 1563: Lexicography (数学计数问题)
1563: Lexicography Time Limit: 1 Sec  Memory Limit: 128 MB Submit: 342  Solved: 111 [Submit][Status][Web Board] Description An anagram of a string is any string that can be formed using the...
分类:其他好文   时间:2015-05-04 22:18:39    阅读次数:128
Lexicography (UVALive 6814)
题意:给定一个串和k,求这个串字典序第k的序列。...
分类:其他好文   时间:2015-05-04 10:10:11    阅读次数:105
Lexicography(数学推论>>求按字典序排第k个排列)
LexicographyTime Limit:1000MSMemory Limit:131072KB64bit IO Format:%lld & %lluSubmitStatusPracticeCSU 1563DescriptionAn anagram of a string is any stri...
分类:其他好文   时间:2015-04-21 20:28:30    阅读次数:114
CSU1563 组合数学
C - Lexicography Time Limit:1000MS     Memory Limit:131072KB     64bit IO Format:%lld & %llu Submit Status Practice CSU 1563 Description An anagram of a string is any string that c...
分类:其他好文   时间:2015-04-20 01:52:44    阅读次数:152
SDUT 3185 Lexicography(排列问题(不会))
Lexicography Time Limit: 1000ms   Memory limit: 65536K  有疑问?点这里^_^ 题目描述 An anagram of a string is any string that can be formed using the same letters as the original. (We consi...
分类:其他好文   时间:2015-04-13 11:02:49    阅读次数:115
CSU1563:Lexicography(数学)
Description An anagram of a string is any string that can be formed using the same letters as the original. (We consider the original string an anagram of itself as well.) For example, the string...
分类:其他好文   时间:2015-04-07 17:45:41    阅读次数:114
csu1563: Lexicography以及找出多重集的第k个串的讲解
Time Limit: 1 Sec  Memory Limit: 128 MB Submit: 162  Solved: 52 [Submit][Status][Web Board] Description An anagram of a string is any string that can be formed using the same letters as the...
分类:其他好文   时间:2015-04-07 15:42:17    阅读次数:117
CSUOJ--1563: Lexicography
这个题目就是求一个序列的第k个字典序排序,因为k比较大所以我们不能穷举,而是用其它的方法求。代码如下:#include #include #include using namespace std;#define ll long longchar str[20]; int cc[30]; ll fac[20],k;ll GetNum(int cnt...
分类:其他好文   时间:2015-04-06 20:19:16    阅读次数:121
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